Range extender control method and system of vehicle and vehicle

The invention provides a range extender control method and system of a vehicle and the vehicle, and relates to the field of vehicle new energy. According to the method, the average power of the vehicle passing through each driving path is calculated in advance, and the range extender is controlled t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUN HAO, CHEN GANG, WEI JIANLIN, QIAO QIHONG, XIAO ZHENYI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides a range extender control method and system of a vehicle and the vehicle, and relates to the field of vehicle new energy. According to the method, the average power of the vehicle passing through each driving path is calculated in advance, and the range extender is controlled to select the target power corresponding to the current residual electric quantity and the average power of the vehicle for power generation, so that the range extender of the vehicle adopts different operating parameters under different residual electric quantities and different average powers, and it is ensured that the power performance and economy of the vehicle are in the optimal state. 本发明提供了一种车辆的增程器控制方法、系统及车辆,涉及车辆新能源领域。本发明通过提前计算车辆通过每条行驶路径的平均功率,并控制增程器选择与车辆目前的剩余电量和平均功率对应的目标功率进行发电,从而使得车辆的增程器在不同的剩余电量以及不同的平均功率下采用不同的运行参数,确保车辆的动力性能以及经济性处于最优状态。